pub unsafe extern "C" fn igraph_lapack_dgeevx(
balance: igraph_lapack_dgeevx_balance_t,
A: *const igraph_matrix_t,
valuesreal: *mut igraph_vector_t,
valuesimag: *mut igraph_vector_t,
vectorsleft: *mut igraph_matrix_t,
vectorsright: *mut igraph_matrix_t,
ilo: *mut c_int,
ihi: *mut c_int,
scale: *mut igraph_vector_t,
abnrm: *mut igraph_real_t,
rconde: *mut igraph_vector_t,
rcondv: *mut igraph_vector_t,
info: *mut c_int,
) -> igraph_error_t